/src/botan/build/include/botan/internal/idea.h
Line | Count | Source (jump to first uncovered line) |
1 | | /* |
2 | | * IDEA |
3 | | * (C) 1999-2007 Jack Lloyd |
4 | | * |
5 | | * Botan is released under the Simplified BSD License (see license.txt) |
6 | | */ |
7 | | |
8 | | #ifndef BOTAN_IDEA_H_ |
9 | | #define BOTAN_IDEA_H_ |
10 | | |
11 | | #include <botan/block_cipher.h> |
12 | | |
13 | | namespace Botan { |
14 | | |
15 | | /** |
16 | | * IDEA |
17 | | */ |
18 | | class IDEA final : public Block_Cipher_Fixed_Params<8, 16> |
19 | | { |
20 | | public: |
21 | | void encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override; |
22 | | void decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override; |
23 | | |
24 | | void clear() override; |
25 | | |
26 | | std::string provider() const override; |
27 | 0 | std::string name() const override { return "IDEA"; } |
28 | 0 | std::unique_ptr<BlockCipher> new_object() const override { return std::make_unique<IDEA>(); } |
29 | | size_t parallelism() const override; |
30 | | |
31 | | private: |
32 | | #if defined(BOTAN_HAS_IDEA_SSE2) |
33 | | void sse2_idea_op_8(const uint8_t in[64], uint8_t out[64], const uint16_t EK[52]) const; |
34 | | #endif |
35 | | |
36 | | void key_schedule(const uint8_t[], size_t) override; |
37 | | |
38 | | secure_vector<uint16_t> m_EK, m_DK; |
39 | | }; |
40 | | |
41 | | } |
42 | | |
43 | | #endif |